The Oris Aquis Date Calibre 400-2 is a refined Swiss-made automatic diver’s watch, combining the practical strength of the Aquis collection with Oris’ modern in-house movement technology.

At its heart is the updated Oris Calibre 400-2, an automatic in-house movement with a 120-hour power reserve. This means the watch can be taken off for several days and still be running when you pick it up again. The movement also offers strong anti-magnetism, a long service interval and the technical confidence that comes with Oris’ modern manufacture calibres.

This version has a 43.5 mm stainless steel case, giving the watch a solid and purposeful presence on the wrist. The blue dial gives it a clean, modern and versatile look, while the black rubber strap adds to the sporty diver’s watch character.

As a proper dive watch, it offers 300 metres of water resistance, a screw-down crown, sapphire crystal and a unidirectional rotating bezel with a ceramic minutes scale. The transparent case back gives a view of the Calibre 400-2 movement inside, adding extra mechanical interest.

This particular watch is a demo piece sourced from an official Oris retail shop and comes with Oris warranty. It is in near-new condition. The watch itself is very clean; only the clasp shows minimal micro scratches from handling or trying on.

A complete and very capable modern dive watch: technically strong, comfortable on the wrist and finished with the understated quality that makes the Oris Aquis such a respected everyday sports watch.

Retail price new €3400